Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 271 · 40 questions

The method (Year by year): Year 1: add R% of P. Year 2: add R% of the new amount. Carry on for each year. Amount = P × (100 + R)ⁿ ÷ 100ⁿ; compound interest = amount − P. For 2 years, CI − SI = P × R × R ÷ 10000.

1. 1.Find the compound interest on ₹6875 at 8% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹21875 at 12% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹33000 at 10% per year for 3 years, added every year (in ₹).
4. 4.Find the compound interest on ₹33200 at 20% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹7625 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹10688 is invested at 25% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹45760 at 25% per year for 3 years, added every year (in ₹).
8. 8.Find the compound interest on ₹38475 at 20% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹10600 at 20% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹24600 is invested at 20% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹5200 at 5% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹40400 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹34800 is invested at 5% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹5100 at 10% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹10825 at 20% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹24800 at 5% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹14704 is invested at 25% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹7500 is invested at 8% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹13600 at 15% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹4100 is invested at 10% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹11800 at 20% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹44000 is invested at 15% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹49200 is invested at 15% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹39000 at 10% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹21200 at 5% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹10800 at 5% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹11050 at 20% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹16400 at 5% per year for 2 years (in ₹)?

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